Campur Kode dalam WhatsApp Group Himpunan Mahasiswa PBSI Asal Manggarai

This research is entitled "Code Mixing in WhatsApp Group of PBSI Student Association from Manggarai. The formulation of the problem contained in this study is how is the form of code mixing used in the WhatsApp group of PBSI student association from Manggarai and what are the factors behind the occurrence of code mixing in the WhatsApp group of PBSI student association from Manggarai. This study aims to describe the form of code mixing used in the WhatsApp group of PBSI student association from Manggarai, and describe the supporting factors behind the occurrence of code mixing in the WhatsApp group of PBSI student association from Manggarai. This study is based on sociolinguistic theory which places the position of language in relation to its users in society. The research method used in this study is a qualitative descriptive method, namely the data obtained in the form of words and not in the form of numbers where the researcher reads the conversation in the WhatsApp group, records chats/conversations containing code mixing, conducts interviews with speakers, documentation, and makes conclusions. The results of this study indicate that in the WhatsApp group conversation there is an event of code mixing, specifically inner code mixing. There are 26 conversation data containing code mixing in the form of 1) words, 2) phrases, 3) clauses, and 4) sentences. The factors underlying the occurrence of code mixing in the WhatsApp group are: 1) habit factors, 2) factors wanting to emphasize and clarify something, 3) situation factors, 4) factors wanting to increase familiarity.